The Numismatics stock of the Regional Historical Museum in Kyustendil comprises of coins found in archeological excavations or field works, coin like monuments on the territory of Southwestern Bulgaria as well as donated items or ones which have been bought off. The stock amounts to over 30,000 coins dating back to V BC- XX AC and is divided in collections: Greek, Macedonian and Peon coins from V BC- I BC, Roman republican and emperor coins, Roman bronze provincial coins, Byzantine coins and West European coins.